11-7/8" 62 lb/ft Q125 Casing
11-7/8 inch = 300.0 mm OD, 62 lb/ft ≈17.5 mm wall. Seamless Q125 ultra-high strength alloy casing for extended reach drilling. HTS 7304.29.4160 classification.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If semi-finished annealed
Heat treated but not to final casing dimensions/specs.
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Import Tips & Compliance
• Q125 proprietary grade needs manufacturer test protocol documentation
• Confirm alloy content exceeds 10.5% Cr equivalent for heading
• High value items - consider ACE entry summary precision
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